Compatibility: This glass dropper is fully compatible with SodaStream Bubly Drops. The colorful silicone caps match bottles of different flavors, making it the perfect accessory for crafting carbonated drinks and easily creating personalized beverages. Safe Materials: The dropper is made from food-grade glass and silicone, ensuring it is safe and non-toxic. It is suitable for use with various beverages and flavor syrups, guaranteeing pure and healthy drinks. Precise Measurement: The dropper features clear measurement markings (0.25 ml, 0.50 ml, 0.75 ml, 1 ml), allowing you to accurately control the amount of flavoring and create your ideal carbonated drink. Easy to Use: Simply squeeze the silicone cap to draw the flavoring into the dropper, making the process simple and minimizing waste. A cleaning brush is included for easy washing and reuse, offering an economical and eco-friendly solution. Versatile Design: Suitable for soda water, sparkling water, and other beverages, the set of 6 colorful droppers meets a variety of flavor needs. It is an indispensable kitchen tool, providing a refreshing and unique drink experience. This glass dropper set is the ultimate accessory for crafting personalized carbonated beverages, offering a perfect blend of compatibility, safety, precision, and ease of use. Designed to be fully compatible with SodaStream Bubly Drops, the droppers feature colorful silicone caps that match bottles of different flavors, making them an ideal choice for creating custom drinks. Made from food-grade glass and silicone, the droppers are safe, non-toxic, and suitable for use with a variety of beverages and flavor syrups, ensuring your drinks remain pure and healthy. Each dropper is equipped with clear measurement markings (0.25 ml, 0.50 ml, 0.75 ml, 1 ml), allowing you to precisely control the amount of flavoring added, so you can achieve the perfect taste every time. The droppers are incredibly easy to use—simply squeeze the silicone cap to draw in the flavoring, minimizing waste and making the process effortless. Additionally, a cleaning brush is included for quick and thorough cleaning, ensuring the droppers can be reused economically and sustainably. With a versatile design, this set of 6 colorful droppers is suitable for soda water, sparkling water, and other beverages, making it a must-have kitchen tool for anyone looking to create refreshing, unique, and customized drink experiences.